<!DOCTYPE html>
<html lang="en">
<head>
    <title>后台欢迎页</title>
    <style type="text/css">
        body{text-align: center;font-family: "SimHei",serif !important;font-weight: bolder;font-size: 30px;line-height: 200px;}
    </style>
</head>
<body>
欢迎进入后台管理系统
</body>
</html>